baber/WOPTO huggingface dataset:
Patent JP-H09216071-A (JP)
Title: Control device of resistance welding equipment
Inventor: GOTO YASUHIRO
IPC: B23K11/25
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a set nugget by comparing the estimated temperature distribution of a weld zone with a target nugget to control the output of a welding machine. SOLUTION: A control device is provided with a welding current detecting means 5, an inter-electrode voltage detecting means 6, a temperature distribution estimating means 9 to estimate the temperature distribution, an inductance characteristic value operating means 14, an adjusting means 24 to adjust the temperature distribution estimating means 9 by comparing the temperature distribution estimated by the temperature distribution estimating means 9 with the temperature distribution estimated by using the inductance characteristic value, and a control means 13 to control the welding condition by the temperature distribution. The temperature distribution estimated by the adjusted temperature distribution estimating means 9 is compared with the target nugget to control the welding condition.
Patent JP-H01195782-A (JP)
Title: Liquid crystal display device
Inventor: SHINOZAKI TAKASHI
IPC: H04N5/74
Filed: 1988-01-29
Abstract: PURPOSE:To attain high picture quality and high resolution by applying variable control to a luminous quantity of a light irradiated from a cathode ray tube for light source for each field of a video signal driving a liquid crystal display element. CONSTITUTION:A luminance signal modulation control circuit 5 outputs a luminance modulation control signal whose luminance level is subject to modulation correction (luminous quantity variable) for each field by a synchronizing control signal supplied thereto, and a beam control circuit 6 scans an electron beam of a cathode ray tube 2 synchronously with a vertical synchronizing signal and a horizontal synchronizing signal driving a liquid crystal display element 1 accordingly. Moreover, in the case of the liquid crystal display element 1 in the blanking period, the cathode ray tube 2 is also in the blanking period and gets dark. Thus, an unsharpened picture of the liquid crystal display element 1 in the blanking period is not displayed, the picture is more sharpened and production of flicker is prevented.
Patent JP-S60165625-A (JP)
Title: Temperature control method of optical modulating element
Inventor: OKADA SHINJIROU
IPC: G02F1/13
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a liquid crystal cell which is suitable for a display element and image forming device and has high responsiveness by heating a ferroelectric liquid crystal to make the crystal isotropic, decreasing the temp. while providing a temp. gradient between a cylindrical member and a heater and transforming the liquid crystal to a chiral phase via a monodomain. CONSTITUTION:A pair of substrates 101, 101' formed with transparent electrodes are adhered via a spacer by an adhesive agent and a ferroelectric liquid crystal 103 is sealed therein. Cylindrical members 104 and heating elements 105 are disposed therein to face each other. Such liquid crystal cell is heated in a heating case and electric current is passed to the elements 105 to form a temp. gradient between said elements and the members 104. When the temp. is decreased while keeping the temp. gradient after the change of the liquid crystal to an isotropic phase, an SmA phase grows from the side face of the member 104, thus forming a monodomain. The temp. is further decreased to transfer said phase to an SmC* or SmH* phase, by which the bistable liquid crystal cell having a uniform and high response speed is obtd.
Patent JP-2000222996-A (JP)
Title: Terminal structure of switch
Inventor: KAWADA HISAO
IPC: H01H73/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce cost and enhance productivity by improving terminal structure. SOLUTION: In the terminal structure of a switch characterized in such a way that a terminal screw and a box-type terminal fixture combined with an electric wire pressing fixture are fit to the tip of a terminal conductor 2a drawn out of a hairpin-shaped fixed contact 2 assembled in a case 1 to a terminal part 8 of the case 1, and an electric wire inserted into the terminal part 8 of the case 1 from the outside is screwed in the connecting position to the terminal conductor 2a, partitions 1b-3 are formed in an intermediate case 1b excluding terminal conductor drawing out paths 1b-4 between a breaking part of the case and the terminal part 8, a fixed contact is fixed to the partitions 1b-3, and the terminal conductor 2a of the fixed contact 2 is drawn out to the terminal part through the paths.
Patent JP-2000220138-A (JP)
Title: Device to be attached to pipe end and pipe pile using the same
Inventor: UCHIHASHI YOSHIHARU
IPC: E02D5/24
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide devices to be attached to pipe ends and a pipe pile using these devices which can be easily assembled at a low production cost and also can be attached to used pipes. SOLUTION: These are devices 12, 13 to be fixed to the ends of a pipe 11 and a pipe pile 10 using these devices. They are closely fitted to the ends of the pipe 11; in the vicinities, fitting portions 15, 26 are provided with ring-shaped grooves 18, 29; stopper portions 16, 27 larger than the inner diameter of pipe 11 are coupled in one united body with the fitting portions 15, 26 and are connected to the pipe; and with the fitting portions 15, 26 installed to the pipe 11, a caulking member 14 projecting out from ring-shaped grooves 18, 29 and equipped with linking projections 21 to 23 biting to the inner end of the pipe 11 is provided.
Patent JP-H08191881-A (JP)
Title: Method and apparatus for suppressing adhesion of nitrate to ozonizer
Inventor: YAMAZAKI HIRONORI
IPC: A61L9/12
Filed: 1995-01-13
Abstract: PURPOSE: To enable a lowering of nitrate adhering to an ozonizer by cleaning the surface of the ozonizer which generates ozone for ozone deodorizing. CONSTITUTION: An ozone deodorizing device is provided in the course of a passage Z for removing malodor in all passages to an exhaust port 10 of an ozone treating passage R from a suction port 9 of a deodorizing duct 7. The ozone deodorizing device is built in a chamber case 11 in substance. An ozone generating part G as a main part of the ozone deodorizing device is arranged on the downstream side of a suction fan F in an ozone treating passage R and is constituted of a heater and an ozonizer 17. A cleaning device 50 is arranged at a position facing the surface of the ozonizer 17. The cleaning device 50 has a brush to clean up the surface of the ozonizer 17 and ammonia nitrate adhering to the surface of the ozonizer 17 is rubbed off by the brush.
Patent JP-H10217560-A (JP)
Title: Picture recording device
Inventor: SASAKI YOSHIHARU
IPC: B41J11/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To minimize the dispersion of heat given to a recording medium, by a method wherein a heat insulating member consisting of a material having a low heat conductivity is provided on the outer peripheral surface of a metallic drum, or the drum itself is formed of a heat insulating member consisting of a material having a low head conductivity. SOLUTION: Spacers 5 are attached to both ends of a drum 1, formed of aluminum alloy, the respective spacers 5 are formed in a tape shape of thick paper and a recording medium 2 is mounted on the drum 1 in the form of bridging the spacers 5. When the recording medium 2 is attached to the drum 1, an air layer 6 is formed between the drum 1 and the recording medium 2 whereby the dispersion of heat, generated in the recording medium 2, to the drum 1 is restricted by the heat insulating effect of the air layer 6. Accordingly, the temperature of the recording medium 2 is hardly reduced and the variety in pictures is eliminated, while excessive energy to the recording medium 2 is not required to be given whereby a low output laser light source, inexpensive further than the conventional light source can be employed.
Patent JP-H11219435-A (JP)
Title: White line detector for automobile
Inventor: SUMITA NAOAKI
IPC: G06T7/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a white line detector prepared for automobile and capable of shortening the processing time of data extracted from edge points and efficiently removing noises without increasing its device cost. SOLUTION: An image processing means 2 having an edge point extraction means 6 for extracting positive and negative edge points by scanning the lightness level data of a picked-up image outputted from a camera for every one horizontal line and capable of detecting a white line on a traveling lane from the positive and negative edge points is provided with an edge point removing means 10 for making a pair of each positive edge point extracted by the means 6 and a negative edge point having the same vertical coordinate as that of the positive edge point and a horizontal coordinate difference included in a prescribed 1st range from the positive edge point,  making a pair of each negative edge point and a positive edge point having the same vertical coordinate and a horizontal coordinate difference included in a prescribed 2nd range from the negative edge point and removing edge points other than these pairs and constituted so as to detect the white line on the traveling lane from remaining edge points after removing those edge points.
Patent JP-S62179280-A (JP)
Title: Video selecting device with video synchronizing function
Inventor: TAKEUCHI SOUJI
IPC: H04N7/18
Filed: 1986-02-03
Abstract: PURPOSE:To simplify the device and to make the device inexpensive by using respectively two systems of video selecting circuits and video synchronizing circuits and changing over only in a part of a vertical synchronizing signal. CONSTITUTION:The inputted plural video signals are selected by the video selecting means 103a, 103b and synchronized by the video synchronizing means 104a, 104b. In this case, when the selected video is changed, the discontinuity of the picture on a screen is generated and the picture is disturbed. Therefore, with respect to the change of the selected video of one system, the video of the other system is operated previously by more than one picture (Before the change over, the next selected picture is prepared). Thereby, the picture having no discontinuity on the screen is formed and by selecting by a system selecting means 107, the generation of the boundary of the video on the screen due to the change in the selection of the video is prevented.
Patent JP-H09190565-A (JP)
Title: Paper sheets processor
Inventor: NAKAMURA TAKASHI
IPC: B65H7/06
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To accurately detect and confirm paper sheets led to a discrimination part by sizes at this part based on the pass time of and external shape information on the paper sheets and also to correct the displacement of paper sheets to stably carry them by preparing a specific control means. SOLUTION: A discrimination part 14 is prepared in a common line of upper and lower carrier lines L1 and L2 and discriminates the external shapes, the denomination judging elements and the authenticity judging elements of the paper money which pass through the part 14. The part 14 also measures the pass confirmation function and the displacement value of every sheet of paper money. When the external size and the displacement value L of paper money A are discriminated, a displacement correction mechanism 15 prepared at the preceding stage of a temporary holding part 16 is driven to correct the displacement of the paper money led to the mechanism 15. Thus, the paper money carried with a displacement can be corrected into a proper carrying position before the part 16 by the operation of the mechanism 15.  As a result, the stably aligned accumulation of paper money is always secured at the part 16 and also the stable paying-out operations of paper money are secured even in a paying-out mode.
Patent JP-S63189455-A (JP)
Title: Thermoplastic resin composition
Inventor: KUDO ETSUSABURO
IPC: C08L33/10
Filed: 1987-02-02
Abstract: PURPOSE:To obtain a composition having excellent molding an processing properties free from reduction in physical properties in molding, comprising a 4,4- dioxydiarylalkane type polycarbonate, a specific terpolymer and a specific methacrylic ester type copolymer. CONSTITUTION:A resin composition comprising (A) 8-90pts.wt. 4,4'- dioxydiarylalkane type polycarbonate, (B) 8-90pts.wt. terpolymer consisting of 40-80wt.% alpha-methylstyrene, 10-40wt.% acrylonitrile and 5-30wt.% N- substituted maleimide (preferably N-phenylmaleimide), (C) 0-40pts.wt. graft copolymer obtained by polymerizing 70-20pts.wt. monomers consisting of 10-40 acrylonitrile, 30-90wt.% styrene and 0-60wt.% methacrylic ester in the presence of 30-80pts.wt. rubber-like substance and (D) 0.5-15pts.wt. polymer obtained by polymerizing 30-100wt.% methacrylic ester, 0-50wt.% styrene and 0-50wt.% acrylic acid alkyl ester.
Patent JP-H06212952-A (JP)
Title: Exhaust emission control device
Inventor: NAKAYAMA SHINJI
IPC: F01N3/20
Filed: 1993-01-14
Abstract: PURPOSE:To improve the reduction function of hydrocarbon(HC) serving as a reducer poured into an exhaust gas inlet of a catalyst converter for purifying nitric oxides (NOx). CONSTITUTION:Compressed air formed by an air compressor 10 or exhaust gas bled from an exhaust pipe 3 is forcibly sent to a fuel reforming device 5 to form oxygenated HC and supply it to a catalyst converter 4 for purifying NOx for promoting a NOx reducing action.
Patent JP-H04260165-A (JP)
Title: Conference supporting system
Inventor: ENOMOTO NOBUYOSHI
IPC: G06F17/21
Filed: 1991-02-15
Abstract: PURPOSE:To reduce the burden for the presence/absence confirmation of conference participants and the making processing of the minutes data. CONSTITUTION:The system is provided with a personal terminal information input output part 2 for inputting ID information and conference data registered in advance from personal terminal equipements which members carry separately, and also, outputting conference information to the personal apparatus devices, and based on the inputted ID information, the presence/absence confirmation of members is executed. Also, this system is provided with a function for executing a recognition processing of the contents of proceedings handwriting-inputted to a presetation apparatus and inputting the data, executing a presentation display together with the conference data, executing suitably an editing processing of this displayed information as the conference information and outputting it to the personal terminal equipments.
Patent JP-H07230520-A (JP)
Title: Pen type bar code scanner with cleaner
Inventor: TANAKA YOSHIKO
IPC: G06K7/10
Filed: 1994-02-21
Abstract: PURPOSE:To prevent water drops from sticking to a lens part and to normally execute scanning on a bedewed bar code face by fixing a cleaner using a water- absorbable material to a tip part. CONSTITUTION:This pen type bar code scanner is constituted of a tip part lens 1, a pen type bar code scanner casing part 2 and a cleaner 3. Namely the adaptor type clear 3 using a water-absorbable material is fixed to the tip of a conventional pen type bar code scanner constituted of the lens 1 and the casing part 2. The cleaner 3 has a shape capable of covering the basing part 2 to remove water drops sticking to the surface of a bar code. Even when water drops are stuck to the surface of a bar code, the water drops are adsorbed by the cleaner 3 before the sticking of water drops to the side face of the lens 1, so that the sticking of water drops to the lens 1 can be prevented.
Patent JP-H08194626-A (JP)
Title: Immediate generating method
Inventor: ISOBE TATSUO
IPC: G06F9/45
Filed: 1995-01-17
Abstract: PURPOSE: To enable the designation of an immediate exceeding a limit without adding any instruction for immediate generation. CONSTITUTION: An immediate #Z not exceeding a first instruction with an immediate #X exceeding a designated frame as an operand is defined as a first operand and a register held value Y remaining in any register is defined as a second operand for a four-rules arithmetic instruction and the immediate is generated by being replaced with this rule.  Inside a storage device for dividing series of instructions into plural basic blocks so as to be the operating environment of a compiler, an immediate generating memory is provided with an operand information table on the operands of instructions consisting of the respective basic blocks, flow information table on the set and reference of the register and its order and register hold value table on the hold value of the register and when registers RA and RB for storing the result of the first instruction and the result of the arithmetic operations instruction are not equal, the registers RA and RB are replaced as operands after flow analysis of these registers is performed.
Patent JP-H09214274-A (JP)
Title: Lc composite component
Inventor: KATO NOBORU
IPC: H03H7/01
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress magnetic coupling between built-in LC resonators. SOLUTION: An LC parallel resonator R1 is formed by combining an inductance of an inductor 19 and a capacitance between capacitor electrodes 6, 8. An LC parallel resonator R2 is formed by combining an inductance of an inductor 20 and a capacitance between capacitor electrodes 7, 8. An LC parallel resonator R3 is formed by combining an inductance of an inductor 40 and a capacitance between capacitor electrodes 27, 8. An LC parallel resonator R4 is formed by combining an inductance of an inductor 39 and a capacitance between capacitor electrodes 26, 8. The LC composite component is structured to be 2-stage stack structure that the resonators R1, R2 are arranged to an upper part of the LC filter 1 and the resonators R3, R4 are arranged to a lower part of the LC filter 1.
Patent JP-H02203855-A (JP)
Title: Health device
Inventor: OKI FUTOSHI
IPC: A61F5/41
Filed: 1989-01-31
Abstract: PURPOSE:To enable for an impotent person to imitate complete erection by using a double bag between the glans and the abdomen, to make the penis stiffen, extend and swell the penis into the completely recovered state. CONSTITUTION:An outer bag 1 has a double bag form having proper hardness and elasticity resistant to the inner pressure and never deforming while keeping the softness and smoothness as the skin of a human being. An inner bag 2 is flexible and extremely soft, and it has such strength and adaptability as being capable of tightly fitting to the penis, particularly, the form around the glans and never breaking nor falling during the movement. The outer bag and the inner bag are fitted and sealed in bonding points 3, 4 to form a double bag. The diameter of 4 may be larger than the diameter E of the glans B, and 4 proceeds in the direction of the abdomen C in such a manner as swallowing B. The expansion effect is achieved by the use of a pump 5 or an air expanding agent harmless to the body laid in the bag, and the dotted line is stuck to the penis, and further expanded and swollen to form the same state as completely recovery. The bag is tightly closed and filled particularly around the glans, forming no space, and can be used without injuring both the user and the partner by sliding and chafing action.
Patent JP-H09215068-A (JP)
Title: Device and method for transmitting signal and controlling display
Inventor: AMANO TOSHIO
IPC: H04N5/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To select a menu item through a simple operation. SOLUTION: When performing a menu selecting operation on a TV 1, after menu items are displayed on a CRT 11 of the TV 1, a user touches the display area of the menu item to be selected with the top end part of a commander 2 and pushes an operation key 21. The commander 2 receives light outputted from a prescribed position inside the display area of the menu item to be selected through a light receiving part 22 and instantaneously outputs the signal of infrared rays corresponding to that light through an infrared LED 23. The TV 1 receives the signal outputted by the infrared LED 23 through an infrared light receiving part 12 and discriminates the selected menu item from the time, when that signal is received, and the time in which the pulses of vertical and horizontal synchronizing signals of the CRT 11 are generated.
Patent JP-S60168945-A (JP)
Title: Speed change control circuit for automatic speed changer of car
Inventor: SAKAKIBARA NAOJI
IPC: B60W10/10
Filed: 1984-02-08
Abstract: PURPOSE:To prevent overrun of engine in an automatic speed changer having overdrive stage, by constructing such that it is changed automatically to overdrive stage upon exceeding over predetermined level. CONSTITUTION:Upon closing of overdrive switch O/D, solenoid 71 of solenoid valve 70 is excited under predetermined speed condition on the basis of output signals from speed sensor S/V and kickdown switch K/D to changeover the overdrive control valve (not shown) to overdrive stage. While upon exceeding over predetermined car speed under such condition where the overdrive stage is cancelled through switch O/D, H signal is fed from comparator CO5. Consequently, transistors Q6, Q8 are turned on to excite the solenoid 71 thus to speed change to overdrive stage.
Patent JP-H05213824-A (JP)
Title: Production of benzyldicarboxylic ester
Inventor: ENOMORI MASATSUGU
IPC: C07C69/773
Filed: 1992-02-07
Abstract: PURPOSE:To efficiently obtain at low cost the subject compound in the absence or presence of a catalyst in a small amount. CONSTITUTION:The objective benzylcarboxylic ester of formula II can be obtained by uniformly dissolving or homogeneously dispersing a benzoindicarboxylic ester of formula I (R is 1-6C alkyl, 5-10C cycloalkyl or 6-20C aryl) in a solvent followed by reaction under bubbling with an oxygen- contg. gas (containing oxygen pref. at >=15vol.%). The oxygen-contg. gas is pref. either air or a gas enhanced in oxygen concentration through e.g. permselective treatment or adsorption of air. In terms of reaction time shortening or yield raising, addition of a small amount of a catalyst is also preferable.
Patent JP-H10216749-A (JP)
Title: Ultrapure water making apparatus
Inventor: HIDAKA MASANARI
IPC: B01J41/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the addition amt. of an alkali agent to the water to be treated of an org. matter oxidizing apparatus and to prevent an increase in the load of an ion exchange apparatus of a post stage when org. matter in water to be treated containing org. matter is removed by using the org. matter oxidizing apparatus oxidizing and decomposing the org. matter contained in water to be treated by adding ozone to water to be treated under an alkaline condition in an apparatus for making ultrapure water used in the washing of a silicon wafer in the semiconductor industry. SOLUTION: An org. matter oxidizing apparatus 38 adding ozone to water to be treated under an alkaline condition, an anion exchange apparatus 42 using an OH type strong basic anion exchanger resin and an electrodialytic apparatus wherein a desalting chamber is packed with a cation exchange resin are arranged to a route for removing org. matter of an ultrapure water making apparatus so that water to be treated is passed in this order and the alkaline concn. water of the electrodialytic apparatus 44 is added to the water to be treated of the org. matter oxidizing apparatus 38 to be used in the adjustment of the pH of the water to be treated.